Insights

Acquisition intelligence National Signal Corp was acquired by Hill & Smith Holdings PLC in 2022 for 25.3 million USD, signaling potential shifts in procurement, supplier expectations, and integration with larger engineering services networks that could impact future buying decisions.

Midsize design focus Operating with 11 to 50 employees and revenue in the 1 to 10 million USD range, National Signal sits between smaller niche players and large incumbents, presenting opportunities for targeted, value-driven selling of specialized design services and scalable solutions.

Tech stack fit Basic yet capable tech stack including WordPress, MySQL, Microsoft 365, and modern frontend tooling suggests openness to digital design, content, and collaboration enhancements; upsell options include content management optimization, data integration, and security improvements.

Industry positioning As a signal design company in Shelby Township with peers like Federal Signal and Whelen Engineering, there is potential to position offerings around reliability, compliance, and integration with existing signal manufacturing ecosystems to win projects requiring established engineering expertise.

Growth signals Recent visibility from a notable acquisition and a revenue range indicating growth potential point to opportunities in expanding service lines, geographic reach, and cross-selling with related firms within the Hill & Smith acquisition network or distributor channels.

Similar companies to National Signal Corp

National Signal Corp Tech Stack

National Signal Corp uses 8 technology products and services including WordPress, MySQL, Microsoft 365, and more. Explore National Signal Corp's tech stack below.

  • Content Management System
  • MySQL
    Database
  • Underscore.js
    Javascript Libraries
  • Elementor
    Page Builders
  • Lua
    Programming Languages
  • Apache HTTP Server
    Web Servers
  • OpenResty
    Web Servers

National Signal Corp's Email Address Formats

National Signal Corp uses at least 2 email formats:
National Signal Corp Email FormatsExamplePercentage
First@nationalsignal.comJohn@nationalsignal.com
71%
First.Last@nationalsignal.comJohn.Doe@nationalsignal.com
29%

Frequently Asked Questions

What is National Signal Corp's phone number?

Minus sign iconPlus sign icon
You can contact National Signal Corp's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is National Signal Corp's official website and social media links?

Minus sign iconPlus sign icon
National Signal Corp's official website is nationalsignal.com and has social profiles on LinkedIn.

How much revenue does National Signal Corp generate?

Minus sign iconPlus sign icon
As of August 2026, National Signal Corp's annual revenue is estimated to be $1M - $10M.

What is National Signal Corp's NAICS code?

Minus sign iconPlus sign icon
National Signal Corp's NAICS code is 5414 - Specialized Design Services.

How many employees does National Signal Corp have currently?

Minus sign iconPlus sign icon
As of August 2026, National Signal Corp has approximately 11 employees across 1 continents, including North America. Key team members include National Sales Manager: L. J., Dispatch Supervisor: R. K. and Administration: S. B. Explore National Signal Corp's employee directory with LeadIQ.

What industry does National Signal Corp belong to?

Minus sign iconPlus sign icon
National Signal Corp operates in the Design Services industry.

What technology does National Signal Corp use?

Minus sign iconPlus sign icon
National Signal Corp's tech stack includes WordPress, MySQL, Microsoft 365, Underscore.js, Elementor, Lua, Apache HTTP Server and OpenResty.

What is National Signal Corp's email format?

Minus sign iconPlus sign icon
National Signal Corp's email format typically follows the pattern of First@nationalsignal.com. Find more National Signal Corp email formats with LeadIQ.
National Signal Corp logo

National Signal Corp

Design ServicesMichigan, United States11-50 Employees

National Signal Corp is a design services firm based in Shelby, Michigan. The information characterizes it as a small to mid-sized operation within the design field. Specific customer segments or the exact problems the company addresses are not detailed in the provided material. Within the signaling and related engineering space, the company exists alongside larger peers such as Federal Signal Corporation and SoundOff Signal, illustrating the range of scale in the market. In 2022, Hill & Smith Holdings PLC acquired National Signal Corp, a notable development in its corporate history.

Section iconCompany Overview

Phone number
NAICS Code
5414 - Specialized Design Services
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    National Signal Corp's revenue is estimated to be in the range of $1M - $10M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.